The walking behavior of pedestrian crowd under impact of static and movable targetsNing Guo, Jian-Xun Ding, Xiang Ling, Qin Shi and Imamura TakashiEur. Phys. J. B, 86 7 (2013) 310DOI: https://doi.org/10.1140/epjb/e2013-30531-8